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root/svn/ircd-hybrid-8/modules/m_whowas.c
Revision: 1219
Committed: Sun Sep 18 09:02:38 2011 UTC (12 years, 6 months ago) by michael
Content type: text/x-csrc
File size: 4359 byte(s)
Log Message:
- Start cleaning up macros in client.h. Replace several ClientHasSomeCoolFlag()
with simple HasFlag/HasUMode macros.

File Contents

# Content
1 /*
2 * ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3 * m_whois.c: Shows who a user was.
4 *
5 * Copyright (C) 2002 by the past and present ircd coders, and others.
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 * USA
21 *
22 * $Id$
23 */
24
25 #include "stdinc.h"
26 #include "whowas.h"
27 #include "handlers.h"
28 #include "client.h"
29 #include "common.h"
30 #include "hash.h"
31 #include "irc_string.h"
32 #include "ircd.h"
33 #include "ircd_defs.h"
34 #include "numeric.h"
35 #include "s_serv.h"
36 #include "s_user.h"
37 #include "send.h"
38 #include "s_conf.h"
39 #include "msg.h"
40 #include "parse.h"
41 #include "modules.h"
42
43
44 static void m_whowas(struct Client *, struct Client *, int, char *[]);
45 static void mo_whowas(struct Client *, struct Client *, int, char *[]);
46 static void whowas_do(struct Client *, struct Client *, int, char *[]);
47
48 struct Message whowas_msgtab = {
49 "WHOWAS", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
50 { m_unregistered, m_whowas, mo_whowas, m_ignore, mo_whowas, m_ignore }
51 };
52
53 void
54 _modinit(void)
55 {
56 mod_add_cmd(&whowas_msgtab);
57 }
58
59 void
60 _moddeinit(void)
61 {
62 mod_del_cmd(&whowas_msgtab);
63 }
64
65 const char *_version = "$Revision$";
66
67 /*
68 ** m_whowas
69 ** parv[0] = sender prefix
70 ** parv[1] = nickname queried
71 */
72 static void
73 m_whowas(struct Client *client_p, struct Client *source_p,
74 int parc, char *parv[])
75 {
76 static time_t last_used = 0;
77
78 if (parc < 2 || EmptyString(parv[1]))
79 {
80 sendto_one(source_p, form_str(ERR_NONICKNAMEGIVEN),
81 me.name, source_p->name);
82 return;
83 }
84
85 if ((last_used + ConfigFileEntry.pace_wait) > CurrentTime)
86 {
87 sendto_one(source_p,form_str(RPL_LOAD2HI),
88 me.name, source_p->name);
89 return;
90 }
91
92 last_used = CurrentTime;
93
94 whowas_do(client_p, source_p, parc, parv);
95 }
96
97 static void
98 mo_whowas(struct Client *client_p, struct Client *source_p,
99 int parc, char *parv[])
100 {
101 if (parc < 2 || EmptyString(parv[1]))
102 {
103 sendto_one(source_p, form_str(ERR_NONICKNAMEGIVEN),
104 me.name, source_p->name);
105 return;
106 }
107
108 whowas_do(client_p, source_p, parc, parv);
109 }
110
111 static void
112 whowas_do(struct Client *client_p, struct Client *source_p,
113 int parc, char *parv[])
114 {
115 struct Whowas *temp = NULL;
116 int cur = 0;
117 int max = -1;
118 char *p = NULL, *nick = NULL;
119
120 if (parc > 2)
121 {
122 max = atoi(parv[2]);
123
124 if (!MyConnect(source_p) && max > 20)
125 max = 20;
126 }
127
128 if (parc > 3)
129 if (hunt_server(client_p, source_p, ":%s WHOWAS %s %s :%s", 3,
130 parc, parv) != HUNTED_ISME)
131 return;
132
133 nick = parv[1];
134 while (*nick == ',')
135 nick++;
136 if ((p = strchr(nick,',')) != NULL)
137 *p = '\0';
138 if (*nick == '\0')
139 return;
140
141 temp = WHOWASHASH[strhash(nick)];
142
143 for (; temp; temp = temp->next)
144 {
145 if (!irccmp(nick, temp->name))
146 {
147 sendto_one(source_p, form_str(RPL_WHOWASUSER),
148 me.name, source_p->name, temp->name,
149 temp->username, temp->hostname,
150 temp->realname);
151
152 if (ConfigServerHide.hide_servers && !HasUMode(source_p, UMODE_OPER))
153 sendto_one(source_p, form_str(RPL_WHOISSERVER),
154 me.name, source_p->name, temp->name,
155 ServerInfo.network_name, myctime(temp->logoff));
156 else
157 sendto_one(source_p, form_str(RPL_WHOISSERVER),
158 me.name, source_p->name, temp->name,
159 temp->servername, myctime(temp->logoff));
160 cur++;
161 }
162
163 if (max > 0 && cur >= max)
164 break;
165 }
166
167 if (!cur)
168 sendto_one(source_p, form_str(ERR_WASNOSUCHNICK),
169 me.name, source_p->name, nick);
170
171 sendto_one(source_p, form_str(RPL_ENDOFWHOWAS),
172 me.name, source_p->name, parv[1]);
173 }

Properties

Name Value
svn:eol-style native
svn:keywords Id Revision